#!/bin/bash

# Slackware build script for ggmud
# Copyright 2015 Eric Underhill <uhillem@gmail.com>
#
# Based on slackbuild by Michael Bueker <m.bueker@berlin.de>
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# 20220220 bkw: Modified by SlackBuilds.org:
# - fix build on 15.0.
# - updated for v0.9.4.
# - add wrapper script.
# - don't install useless xpm files in /usr/share/pixmaps.
# - fix .desktop file.
# In case you're wondering why so many of the icons inside the app
# show up as the red X (meaning 'missing icon'), it's nothing to do
# with the removed .xpm files. I don't actually care what causes it
# right this minute. When submissions are open again, the maintainer
# can figure it out. Meanwhile, the application at least builds and runs.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=ggmud
VERSION=${VERSION:-0.9.4}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
# For those of you that don't install anything to /opt, be sure to change
# the symlink creation line in doinst.sh to match to the location defined
# here if changed.
OPT=${OPT:-/opt}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar -xzvf $CWD/$PRGNAM-$VERSION-src.tgz || tar xvf $CWD/GGMud-src.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \+ -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+

# Apply patch so everything will link correctly.
#cp $CWD/ggmud-link.diff $TMP/$PRGNAM-$VERSION
patch -p0 < $CWD/ggmud-link.diff

SLKCFLAGS+=" -fcommon"

mkdir build && cd build
  cmake -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_BUILD_TYPE="release" \
    ..
  make
  # make install DESTDIR=$PKG
  # No make install exists for this application. Must do it manually.
  # Because ggmud expects it's conf files to be in the same directory as 
  # itself, it is best to install to /opt/ggmud to keep it's files together
  # and to keep from cluttering up /usr/bin with non binaries.
  mkdir -p $PKG/$OPT/$PRGNAM
  cp $TMP/$PRGNAM-$VERSION/build/$PRGNAM $PKG/$OPT/$PRGNAM
  strip $PKG/$OPT/$PRGNAM/$PRGNAM
  cp $TMP/$PRGNAM-$VERSION/gg_help.txt $PKG/$OPT/$PRGNAM
  cp $TMP/$PRGNAM-$VERSION/leu/* $PKG/$OPT/$PRGNAM
cd -

mkdir -p $PKG/usr/games
sed "s,@OPT@,$OPT,g" < $CWD/$PRGNAM-wrapper.sh > $PKG/usr/games/$PRGNAM
chmod 0755 $PKG/usr/games/$PRGNAM

mkdir -p $PKG/usr/share/{applications,pixmaps}
cp $CWD/$PRGNAM.png $PKG/usr/share/pixmaps/
cat $CWD/$PRGNAM.desktop > $PKG/usr/share/applications/$PRGNAM.desktop
cp $TMP/$PRGNAM-$VERSION/pixmaps/*  $PKG/usr/share/pixmaps/

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
